html,body,#app{
    height: 100%;
    margin: 0;
    padding: 0;
    min-width: 1000x;
}
.el-cascader-menu{
    height: 200px;
}
.el-card{
    margin-top: 15px;
}
.el-step__title{
    font-size: 10px;
}
